Evidence map›Paper›PMID 37845286›Full record

ArticleScientific reports2023

Thermodynamic modelling of cements clinkering process as a tool for optimising the proportioning of raw meals containing alternative materials.

Ana R D Costa, Mateus V Coppe, Wagner V Bielefeldt, Susan A Bernal, Leon Black, Ana Paula Kirchheim, Jardel P Gonçalves

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.4field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

Ana R D CostaPolytechnic School, Post-Graduate Program in Civil Engineering (PPEC), Federal University of Bahia (UFBA), Salvador, 40210-630, Brazil. cnardc@leeds.ac.uk.
Mateus V CoppeIron and Steelmaking Laboratory (LASID), Department of Metallurgy, Post-Graduate Program in Mining, Metallurgical, and Materials Engineering (PPGE3M), Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, 91501-970, Brazil.
Wagner V BielefeldtIron and Steelmaking Laboratory (LASID), Department of Metallurgy, Post-Graduate Program in Mining, Metallurgical, and Materials Engineering (PPGE3M), Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, 91501-970, Brazil.
Susan A BernalSchool of Civil Engineering, University of Leeds, Leeds, LS2 9JT, UK.
Leon BlackSchool of Civil Engineering, University of Leeds, Leeds, LS2 9JT, UK.
Ana Paula KirchheimBuilding Innovation Research Unit (NORIE), Department of Civil Engineering, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, 90035-190, Brazil.
Jardel P GonçalvesPolytechnic School, Post-Graduate Program in Civil Engineering (PPEC), Federal University of Bahia (UFBA), Salvador, 40210-630, Brazil.
Universidade Federal do Rio Grande do Sul · BRUniversidade Federal da Bahia · BRUniversity of Leeds · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The valorisation of waste or by-products in Portland clinker production is a promising alternative for developing sustainable cements. The complexity of the chemical reactions during clinkering demands an adequate dosing method that considers the effect of feedstock impurities to maximise the potential substitution of natural resources by waste or by-products, while guaranteeing the clinker reactivity requirements. This study proposes a raw meal proportioning methodology for optimising co-processing of natural feedstocks with alternative raw materials in clinker production, intending to reduce the content of natural raw materials needed, while promoting an optimal clinker reactivity. A thermodynamic modelling sequence was developed considering the variability of raw materials composition and heating temperatures. The model was then validated by comparing simulation outcomes with results reported in previous studies. An experimental case study was conducted for validation of the proposed method using a spent fluid catalytic cracking catalyst (SFCC), a by-product from the oil industry as an alternative alumina source during clinkering. The modelling simulations indicated that substitution of natural feedstocks by 15 wt% SFCC promotes the formation of reactive clinkers with more than 54% tricalcium silicate (C

Identifiers

PMID37845286
PMCPMC10579411
OpenAlexW4387666590

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.